/* Prismatic Software - design system по эталону dub.co (DESIGN.md):
   white canvas + hairline #e5e5e5, единственный акцент Electric Blue,
   conic spectrum только в бренд-визуалах (логотип, призма, свечения).
   Display Satoshi (как у dub.co), текст Inter, моно JetBrains Mono. */
@import url('/assets/fonts/fonts.css?v=ps-20261009en2');

:root{
  --canvas:#fff;--paper:#f5f5f5;--muted-card:#fafafa;--ash:#e5e5e5;--smoke:#d4d4d4;--pebble:#c8c8c8;
  --ink:#0a0a0a;--charcoal:#171717;--graphite:#262626;--slate:#404040;--steel:#525252;--fog:#737373;--silver:#a3a3a3;
  --blue:#2563eb;--sapphire:#1e40af;--blue-wash:#dbeafe;--mint:#dcfce7;--green:#16a34a;--orange:#ea580c;--violet:#7c3aed;
  --orange-wash:#ffedd5;--violet-wash:#ede9fe;--yellow-wash:#fef9c3;
  --spectrum:conic-gradient(from -81deg,#ff0000,#eab308 99deg,#5cff80 162deg,#00fff9 216deg,#3a8bfd 288deg,#855afc,#ff0000);
  --f-display:'Satoshi',ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-body:'Inter',ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --r-tag:9999px;--r-card:12px;--r-input:6px;--r-btn:8px;--r-lg:16px;
  --sh-subtle:rgba(0,0,0,.05) 0 1px 2px 0;--sh-ring:rgba(0,0,0,.1) 0 0 0 4px;
  --sh-md:rgba(0,0,0,.1) 0 10px 15px -3px,rgba(0,0,0,.1) 0 4px 6px -4px;--sh-lg:rgba(0,0,0,.09) 0 20px 20px 0;
  --max:1200px;--ease:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--canvas);color:var(--charcoal);font:400 16px/1.5 var(--f-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg,canvas{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:4px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ico{width:18px;height:18px;flex:none;stroke-width:1.75}
.ico svg{width:100%;height:100%}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);color:#fff;padding:8px 14px;border-radius:var(--r-btn)}
.skip:focus{top:12px}

/* ---------- dotted grid texture (signature) ---------- */
.dots{position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(rgba(23,23,23,.13) 1px,transparent 1px);background-size:18px 18px;
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 30%,transparent 75%)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.scrolled{border-bottom-color:var(--ash)}
.nav .wrap{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font:600 17px/1 var(--f-display);letter-spacing:-.01em;color:var(--ink)}
.brand-mark{width:28px;height:28px;position:relative;flex:none}
.brand-mark i{position:absolute;inset:0;background:var(--spectrum);clip-path:polygon(50% 4%,96% 92%,4% 92%);animation:spin-hue 12s linear infinite}
.brand-mark b{position:absolute;inset:0;background:#fff;clip-path:polygon(50% 30%,77% 80%,23% 80%)}
@keyframes spin-hue{to{filter:hue-rotate(360deg)}}
.nav-links{display:flex;gap:2px;margin-left:12px}
.nav-links a{padding:7px 14px;border-radius:var(--r-tag);font-size:14px;font-weight:500;color:var(--graphite);transition:background .2s,color .2s}
.nav-links a:hover,.nav-links a[aria-current=page]{background:var(--paper);color:var(--ink)}
.nav-cta{margin-left:auto;display:flex;gap:8px}
.burger{display:none;margin-left:auto;width:40px;height:40px;border:1px solid var(--ash);background:#fff;border-radius:var(--r-btn);align-items:center;justify-content:center}
.drawer{position:fixed;inset:64px 0 0;background:#fff;z-index:39;padding:20px 24px;display:flex;flex-direction:column;gap:4px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:.3s var(--ease)}
.drawer.open{opacity:1;transform:none;visibility:visible}
.drawer a{padding:14px 4px;border-bottom:1px solid var(--ash);font:500 18px/1.3 var(--f-display)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:var(--r-btn);font-size:14px;font-weight:500;white-space:nowrap;border:1px solid transparent;transition:transform .15s var(--ease),background .2s,border-color .2s,box-shadow .2s}
.btn:active{transform:translateY(1px) scale(.98)}
.btn-dark{background:var(--ink);color:#fff;box-shadow:var(--sh-subtle)}
.btn-dark:hover{background:var(--graphite)}
.btn-line{background:#fff;color:var(--charcoal);border-color:var(--ash)}
.btn-line:hover{border-color:var(--smoke);background:var(--muted-card)}
.btn-lg{height:46px;padding:0 20px;font-size:15px}
.btn .ico{width:16px;height:16px;transition:transform .25s var(--ease)}
.btn:hover .ico-arr{transform:translateX(3px)}

/* ---------- pills ---------- */
.pills{display:flex;flex-wrap:wrap;justify-content:center;gap:6px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--r-tag);font-size:14px;font-weight:500;color:var(--charcoal);background:transparent;border:1px solid transparent;transition:background .25s,border-color .25s,box-shadow .25s}
.pill .ico{width:18px;height:18px}
.pill[data-c=orange] .ico{color:var(--orange)}.pill[data-c=green] .ico{color:var(--green)}.pill[data-c=violet] .ico{color:var(--violet)}.pill[data-c=blue] .ico{color:var(--blue)}
.pill:hover{background:var(--paper)}
.pill[aria-selected=true]{background:#fff;border-color:var(--ash);box-shadow:var(--sh-subtle)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--r-tag);font-size:12px;font-weight:500;line-height:1.4}
.b-mint{background:var(--mint);color:#166534}.b-blue{background:var(--blue-wash);color:var(--sapphire)}.b-orange{background:var(--orange-wash);color:#9a3412}.b-violet{background:var(--violet-wash);color:#5b21b6}.b-yellow{background:var(--yellow-wash);color:#854d0e}.b-gray{background:var(--paper);color:var(--slate)}

/* ---------- type ---------- */
.h-display{font:500 clamp(38px,5.6vw,64px)/1.04 var(--f-display);letter-spacing:-.025em;color:var(--ink);margin:0;text-wrap:balance}
.h1{font:500 clamp(34px,4.4vw,48px)/1.06 var(--f-display);letter-spacing:-.022em;color:var(--ink);margin:0;text-wrap:balance}
.h2{font:500 clamp(30px,3.6vw,40px)/1.1 var(--f-display);letter-spacing:-.02em;color:var(--ink);margin:0;text-wrap:balance}
.h3{font:600 20px/1.35 var(--f-body);letter-spacing:-.01em;color:var(--ink);margin:0}
.lead{font-size:18px;line-height:1.56;color:var(--steel);margin:0;text-wrap:pretty}
.muted{color:var(--fog)}
.mono{font-family:var(--f-mono)}
.grad-text{background:linear-gradient(90deg,var(--blue),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- sections ---------- */
section{position:relative}
.sec{padding:112px 0}
.sec-tight{padding:72px 0}
.sec-paper{background:var(--paper)}
.sec-head{max-width:680px;margin:0 auto 56px;text-align:center;display:grid;gap:16px;justify-items:center}
.sec-head.left{margin-left:0;text-align:left;justify-items:start}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:500 13px/1 var(--f-mono);color:var(--blue);letter-spacing:.02em}

/* ---------- hero ---------- */
.hero{padding:72px 0 0;overflow:hidden}
.hero-inner{position:relative;display:grid;justify-items:center;text-align:center;gap:22px}
.hero .lead{max-width:600px}
.hero-ctas{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.hero-stage{position:relative;margin-top:56px;perspective:1600px}
.glow{position:absolute;left:50%;top:6%;width:84%;height:70%;transform:translateX(-50%);background:var(--spectrum);filter:blur(90px);opacity:.28;border-radius:50%;pointer-events:none;animation:glow-breathe 9s ease-in-out infinite}
@keyframes glow-breathe{0%,100%{opacity:.22;transform:translateX(-50%) scale(.96) rotate(0)}50%{opacity:.34;transform:translateX(-50%) scale(1.04) rotate(8deg)}}

/* app window = product mockup container (16px top radius, flush bottom, 4px ring) */
.app{position:relative;background:#fff;border:1px solid var(--ash);border-radius:16px 16px 0 0;box-shadow:var(--sh-ring),var(--sh-lg);overflow:hidden;transform-origin:50% 0;transform:rotateX(14deg) scale(.96);transition:transform 1.1s var(--ease)}
.app.flat{transform:none}
.app-bar{display:flex;align-items:center;gap:10px;height:42px;padding:0 14px;border-bottom:1px solid var(--ash);background:var(--muted-card);font-size:13px;color:var(--steel)}
.app-bar .lights{display:flex;gap:6px}.app-bar .lights i{width:10px;height:10px;border-radius:50%;background:var(--smoke)}
.app-bar .ttl{font-weight:500;color:var(--charcoal)}
.app-bar .sp{margin-left:auto}
.app-body{display:grid;grid-template-columns:220px 1fr;min-height:440px}
.app-side{border-right:1px solid var(--ash);padding:12px 10px;display:flex;flex-direction:column;gap:2px;text-align:left}
.app-side .grp{font:500 11px/1 var(--f-mono);color:var(--silver);padding:12px 8px 6px;letter-spacing:.04em}
.side-item{display:flex;align-items:center;gap:8px;padding:8px;border-radius:var(--r-btn);font-size:13px;color:var(--slate)}
.side-item.on{background:var(--blue-wash);color:var(--sapphire);font-weight:500}
.side-item .n{margin-left:auto;font:500 11px var(--f-mono);color:var(--fog)}
.app-main{padding:18px;text-align:left;position:relative;min-width:0}
.panel{display:none;animation:fade-up .5s var(--ease)}
.panel.on{display:block}
@keyframes fade-up{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* PhotoBatch panel */
.pb{display:grid;grid-template-columns:1fr 1.25fr;gap:16px}
.script{border:1px solid var(--ash);border-radius:var(--r-card);overflow:hidden}
.script-h{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-bottom:1px solid var(--ash);font-size:13px;font-weight:500}
.cmd{display:flex;align-items:center;gap:10px;padding:9px 12px;font-size:13px;border-bottom:1px solid var(--ash);transition:background .3s}
.cmd:last-child{border-bottom:0}
.cmd .k{font:500 11px var(--f-mono);color:var(--silver);width:18px}
.cmd .v{margin-left:auto;font:500 12px var(--f-mono);color:var(--fog)}
.cmd.run{background:var(--blue-wash)}
.cmd.done .k{color:var(--green)}
.thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.thumb{position:relative;aspect-ratio:1;border-radius:8px;overflow:hidden;border:1px solid var(--ash);background:var(--paper)}
.thumb img{width:100%;height:100%;object-fit:cover;transition:filter .8s var(--ease),transform .8s var(--ease)}
.thumb .ok{position:absolute;right:5px;bottom:5px;width:18px;height:18px;border-radius:50%;background:#fff;color:var(--green);display:grid;place-items:center;opacity:0;transform:scale(.6);transition:.35s var(--ease)}
.thumb .ok .ico{width:12px;height:12px}
.thumb.proc img{filter:sepia(.35) contrast(1.12) saturate(1.15) brightness(1.03)}
.thumb.proc .ok{opacity:1;transform:none}
.progress{margin-top:12px;display:flex;align-items:center;gap:10px;font:500 12px var(--f-mono);color:var(--fog)}
.progress .bar{flex:1;height:4px;border-radius:9px;overflow:hidden;position:relative}
.progress .bar i{position:absolute;inset:0;background:var(--blue);transform-origin:0 50%;transform:scaleX(0);transition:transform .6s var(--ease)}

/* DupDetector panel */
.dd-tbl{width:100%;border-collapse:collapse;font-size:13px}
.dd-tbl th{font-weight:500;color:var(--fog);text-align:left;padding:8px 10px;border-bottom:1px solid var(--ash);font-size:12px}
.dd-tbl td{padding:10px;border-bottom:1px solid var(--ash);vertical-align:middle}
.pair{display:flex;gap:6px}
.pair img{width:44px;height:44px;border-radius:6px;object-fit:cover;border:1px solid var(--ash)}
.pair img+img{filter:brightness(1.12) contrast(.95)}
.sim{font:500 13px var(--f-mono);color:var(--ink)}
.fname{font:400 12px var(--f-mono);color:var(--steel)}

/* PhotoTile panel */
.pt{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;align-items:start}
.pt canvas{width:100%;height:auto;border-radius:var(--r-card);border:1px solid var(--ash);background:var(--paper)}
.kv{display:grid;gap:8px}
.kv div{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid var(--ash);border-radius:var(--r-btn);font-size:13px}
.kv b{font:500 13px var(--f-mono)}

/* floating cards around mockup */
.float{position:absolute;z-index:3;background:#fff;border:1px solid var(--ash);border-radius:var(--r-card);box-shadow:var(--sh-md);padding:12px 14px;display:flex;align-items:center;gap:10px;font-size:13px;text-align:left;animation:bob 6s ease-in-out infinite}
.float .ic{width:32px;height:32px;border-radius:8px;display:grid;place-items:center}
.float b{display:block;font-weight:600;color:var(--ink)}
.float span{color:var(--fog);font-size:12px}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* ---------- formats marquee (logo cloud analog) ---------- */
.formats{border-block:1px solid var(--ash);padding:28px 0;overflow:hidden;position:relative;background:#fff}
.formats p{text-align:center;margin:0 0 18px;font-size:14px;color:var(--fog)}
.marquee{display:flex;width:max-content;gap:12px;animation:marq 40s linear infinite}
.formats:hover .marquee{animation-play-state:paused}
@keyframes marq{to{transform:translateX(-50%)}}
.fmt{display:flex;align-items:center;gap:10px;padding:10px 16px;border:1px solid var(--ash);border-radius:var(--r-card);background:#fff;color:var(--graphite);font:500 14px var(--f-mono);filter:grayscale(1);transition:filter .3s}
.fmt:hover{filter:none}
.fmt svg{width:22px;height:26px}
.fade-x{-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}

/* ---------- feature: PhotoBatch split ---------- */
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.split.rev{grid-template-columns:1.1fr .9fr}
.split.rev>:first-child{order:2}
.split>*,.mosaic-wrap>*,.prism-grid>*,.p-hero-grid>*{min-width:0}
.feat-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:4px}
.feat-list li{display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:var(--r-card);transition:background .25s}
.feat-list li:hover{background:var(--paper)}
.feat-list .ic{width:32px;height:32px;border-radius:8px;border:1px solid var(--ash);display:grid;place-items:center;background:#fff;flex:none}
.feat-list b{display:block;font-weight:600;font-size:15px;color:var(--ink)}
.feat-list span{font-size:14px;color:var(--steel)}
.card{background:#fff;border:1px solid var(--ash);border-radius:var(--r-lg);padding:16px;position:relative}
.card-elev{box-shadow:var(--sh-ring)}
.tilt{transform-style:preserve-3d;transition:transform .5s var(--ease)}

/* script editor demo */
.editor{font:400 13px/1.7 var(--f-mono);color:var(--graphite);background:var(--muted-card);border:1px solid var(--ash);border-radius:var(--r-card);padding:14px 16px;min-height:220px;white-space:pre;overflow-x:auto}
.editor .c{color:var(--silver)}.editor .k{color:var(--violet)}.editor .s{color:var(--green)}.editor .n{color:var(--orange)}
.caret{display:inline-block;width:7px;height:15px;background:var(--blue);vertical-align:-2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.before-after{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.before-after figure{margin:0;position:relative;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--ash)}
.before-after img{aspect-ratio:4/3;object-fit:cover;width:100%}
.before-after figcaption{position:absolute;left:8px;top:8px}
.fx{transition:filter 1s var(--ease)}

/* ---------- DupDetector bento ---------- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.bento>*{min-width:0}
.c-4{grid-column:span 4}.c-2{grid-column:span 2}.c-3{grid-column:span 3}.c-6{grid-column:span 6}
.tile{background:#fff;border:1px solid var(--ash);border-radius:var(--r-lg);padding:24px;position:relative;overflow:hidden;display:flex;flex-direction:column;gap:10px}
.tile p{margin:0;color:var(--steel);font-size:15px}
.tile.tint-mint{background:linear-gradient(180deg,#f0fdf4,#fff 60%)}
.tile.tint-violet{background:linear-gradient(180deg,#f5f3ff,#fff 60%)}
.tile.tint-blue{background:linear-gradient(180deg,#eff6ff,#fff 60%)}
.tile.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.tile.dark .h3{color:#fff}.tile.dark p{color:#a3a3a3}
.compare{position:relative;aspect-ratio:16/10;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--ash);margin-top:auto;user-select:none;touch-action:pan-y}
.compare img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.compare .top{clip-path:inset(0 0 0 var(--x,50%));filter:brightness(1.14) contrast(.92) saturate(1.1)}
.compare .handle{position:absolute;top:0;bottom:0;left:var(--x,50%);width:2px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.1)}
.compare .handle i{position:absolute;top:50%;left:50%;width:34px;height:34px;border-radius:50%;background:#fff;border:1px solid var(--ash);transform:translate(-50%,-50%);display:grid;place-items:center;box-shadow:var(--sh-md)}
.compare input{position:absolute;inset:0;opacity:0;cursor:ew-resize;width:100%;height:100%;margin:0}
.compare .lab{position:absolute;top:10px}
.compare .l{left:10px}.compare .r{right:10px}
.meter{position:relative;width:150px;height:150px;margin:auto}
.meter svg{width:100%;height:100%;transform:rotate(-90deg)}
.meter circle{fill:none;stroke-width:10}
.meter .trk{stroke:var(--paper)}
.meter .val{stroke:var(--green);stroke-linecap:round;stroke-dasharray:408;stroke-dashoffset:408;transition:stroke-dashoffset 1.6s var(--ease)}
.meter .num{position:absolute;inset:0;display:grid;place-items:center;font:500 30px var(--f-display);color:var(--ink)}
.groups{display:grid;gap:8px;margin-top:auto}
.grp-row{display:flex;align-items:center;gap:10px;padding:8px;border:1px solid var(--ash);border-radius:var(--r-btn);background:#fff;font-size:13px}
.grp-row .st{display:flex}
.grp-row .st img{width:30px;height:30px;border-radius:6px;object-fit:cover;border:2px solid #fff;margin-left:-8px}
.grp-row .st img:first-child{margin-left:0}
.grp-row .badge{margin-left:auto}
.scan{position:relative;height:120px;margin-top:auto;border-radius:var(--r-card);overflow:hidden;background:#111}
.scan .lines{position:absolute;inset:0;background:repeating-linear-gradient(0deg,rgba(255,255,255,.06) 0 1px,transparent 1px 12px)}
.scan .beam{position:absolute;left:0;right:0;height:40px;background:linear-gradient(180deg,transparent,rgba(37,99,235,.55),transparent);animation:scan 2.8s ease-in-out infinite}
@keyframes scan{0%{top:-40px}100%{top:120px}}
.scan .hash{position:absolute;left:14px;bottom:12px;font:500 12px var(--f-mono);color:#93c5fd}

/* ---------- PhotoTile big mosaic ---------- */
.mosaic-wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.mosaic-stage{position:relative}
.mosaic-stage canvas{width:100%;height:auto;border-radius:var(--r-lg);border:1px solid var(--ash);box-shadow:var(--sh-ring);background:var(--paper)}
.zoom{position:absolute;width:140px;height:140px;border-radius:50%;border:3px solid #fff;box-shadow:var(--sh-md);right:-22px;bottom:40px;overflow:hidden;background:var(--paper)}
.zoom canvas{border:0;border-radius:0;box-shadow:none;width:100%;height:100%}
.steps{counter-reset:s;display:grid;gap:10px;margin-top:28px}
.step{display:flex;gap:14px;align-items:flex-start;padding:14px;border:1px solid var(--ash);border-radius:var(--r-card);background:#fff;transition:border-color .3s,box-shadow .3s}
.step.on{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-wash)}
.step .ic{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;background:var(--violet-wash);color:var(--violet);flex:none}
.step b{display:block;font-size:15px;color:var(--ink)}
.step span{font-size:14px;color:var(--steel)}

/* ---------- prism 3D + stats ---------- */
.prism-sec{overflow:hidden}
.prism-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.prism-scene{position:relative;height:420px;perspective:900px;display:grid;place-items:center}
.prism{position:relative;width:180px;height:220px;transform-style:preserve-3d;animation:prism-rot 16s linear infinite}
@keyframes prism-rot{from{transform:rotateX(-14deg) rotateY(0)}to{transform:rotateX(-14deg) rotateY(360deg)}}
.prism .face{position:absolute;inset:0;width:180px;height:220px;background:linear-gradient(160deg,rgba(255,255,255,.9),rgba(219,234,254,.55));border:1px solid rgba(37,99,235,.25);backface-visibility:visible}
.prism .f1{transform:rotateY(0) translateZ(52px)}
.prism .f2{transform:rotateY(120deg) translateZ(52px)}
.prism .f3{transform:rotateY(240deg) translateZ(52px)}
.prism .cap{position:absolute;left:0;width:180px;height:180px;clip-path:polygon(50% 0,100% 87%,0 87%);background:rgba(255,255,255,.7);border:1px solid var(--ash)}
.beam-in{position:absolute;left:0;top:50%;width:46%;height:3px;background:linear-gradient(90deg,transparent,#fff 30%,#fff);box-shadow:0 0 18px 4px rgba(37,99,235,.25);transform:translateY(-50%) rotate(-8deg);transform-origin:100% 50%}
.beam-out{position:absolute;left:52%;top:50%;width:48%;height:120px;transform:translateY(-30%);background:linear-gradient(180deg,#ff0000,#eab308,#5cff80,#00fff9,#3a8bfd,#855afc);clip-path:polygon(0 46%,100% 0,100% 100%,0 54%);filter:blur(2px);opacity:.75;animation:beam 4s ease-in-out infinite}
@keyframes beam{0%,100%{opacity:.55}50%{opacity:.9}}
.prism-glow{position:absolute;inset:20% 10%;background:var(--spectrum);filter:blur(80px);opacity:.25;border-radius:50%}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:32px}
.stat{padding:20px;border:1px solid var(--ash);border-radius:var(--r-card);background:#fff}
.stat b{display:block;font:500 40px/1 var(--f-display);letter-spacing:-.02em;color:var(--ink)}
.stat span{display:block;margin-top:8px;font-size:14px;color:var(--steel)}

/* ---------- z-pattern editorial with floating cards ---------- */
.zp{position:relative;padding:150px 0;text-align:center;overflow:hidden}
.zp .core{max-width:620px;margin:0 auto;display:grid;gap:18px;justify-items:center;position:relative;z-index:2}
.zp .float{animation-duration:7s}
.zp .f-a{left:4%;top:16%}.zp .f-b{right:5%;top:22%;animation-delay:-2s}.zp .f-c{left:9%;bottom:16%;animation-delay:-4s}.zp .f-d{right:8%;bottom:12%;animation-delay:-1s}

/* ---------- gallery ---------- */
.gal{display:grid;grid-template-columns:1.2fr .8fr;gap:12px}
.gal a{position:relative;display:block;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--ash);background:var(--paper)}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.gal a:hover img{transform:scale(1.04)}
.gal .cap{position:absolute;left:12px;right:12px;bottom:12px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border:1px solid var(--ash);border-radius:var(--r-card);padding:12px 14px;display:flex;align-items:center;gap:12px;font-size:14px}
.gal .cap b{display:block;color:var(--ink)}
.gal .cap .ico{margin-left:auto}

/* ---------- utilities bento ---------- */
.util{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:minmax(220px,auto);gap:12px}
.util .big{grid-row:span 2}
.u-art{margin-top:auto;border-radius:var(--r-card);border:1px solid var(--ash);background:var(--muted-card);padding:12px;font:400 12px/1.6 var(--f-mono);color:var(--steel);overflow:hidden}
.rename-row{display:flex;justify-content:space-between;gap:8px;white-space:nowrap}
.rename-row .to{color:var(--blue)}
.rename-row .from{transition:opacity .4s}
.explorers{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.explorers div{border:1px solid var(--ash);border-radius:8px;background:#fff;padding:8px}
.explorers p{margin:0;display:flex;gap:6px;align-items:center;font-size:12px;color:var(--slate)}
.fly{animation:fly 3.2s var(--ease) infinite}
@keyframes fly{0%,20%{transform:translateX(0);opacity:1}60%{transform:translateX(110%);opacity:.2}61%{transform:translateX(0);opacity:0}100%{opacity:1}}

.tile>.ic{width:40px;height:40px;border-radius:10px;border:1px solid var(--ash);background:#fff;display:grid;place-items:center;color:var(--blue)}
.tile>.ic .ico{width:20px;height:20px}
.xfer{display:flex;align-items:center;gap:10px;margin-top:auto}
.xfer .box{flex:1;border:1px solid var(--ash);border-radius:8px;background:#fff;padding:8px;font:400 11px/1.6 var(--f-mono);color:var(--slate);min-height:74px}
.xfer .box p{margin:0;display:flex;gap:6px;align-items:center}
.xfer .box .ico{width:13px;height:13px}
.xfer .arrow{color:var(--orange);animation:nudge 1.4s ease-in-out infinite}
@keyframes nudge{50%{transform:translateX(4px)}}
.xfer .new{opacity:0;animation:pop 4.2s infinite}
.xfer .new:nth-child(3){animation-delay:.7s}.xfer .new:nth-child(4){animation-delay:1.4s}
@keyframes pop{0%,10%{opacity:0;transform:translateY(4px)}20%,85%{opacity:1;transform:none}100%{opacity:0}}
.ftable{width:100%;border-collapse:collapse;font:400 12px var(--f-mono);margin-top:auto;background:#fff;border:1px solid var(--ash);border-radius:8px;overflow:hidden}
.ftable td,.ftable th{padding:7px 10px;border-bottom:1px solid var(--ash);text-align:left;color:var(--slate)}
.ftable th{font-weight:500;color:var(--fog);background:var(--muted-card)}
.ftable tr.scan-row td{animation:rowflash 3s infinite}
.ftable tr.scan-row:nth-child(2) td{animation-delay:.6s}.ftable tr.scan-row:nth-child(3) td{animation-delay:1.2s}.ftable tr.scan-row:nth-child(4) td{animation-delay:1.8s}
@keyframes rowflash{0%,100%{background:#fff}15%{background:var(--blue-wash)}35%{background:#fff}}

/* ---------- blog cards ---------- */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.post{display:flex;flex-direction:column;border:1px solid var(--ash);border-radius:var(--r-lg);overflow:hidden;background:#fff;transition:box-shadow .3s,transform .3s var(--ease)}
.post:hover{box-shadow:var(--sh-md);transform:translateY(-3px)}
.post .im{aspect-ratio:16/10;overflow:hidden;background:var(--paper)}
.post img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.post:hover img{transform:scale(1.04)}
.post .bd{padding:18px;display:grid;gap:10px}
.post h3{margin:0;font:600 18px/1.35 var(--f-body);color:var(--ink);letter-spacing:-.01em}
.post p{margin:0;font-size:14px;color:var(--steel)}
.post .meta{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--fog)}
.posts.feat{grid-template-columns:1.4fr 1fr}
.posts.feat .post:first-child{grid-row:span 2}
.posts.feat .post:first-child .im{aspect-ratio:16/11}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:24px}
.chip{padding:7px 14px;border-radius:var(--r-tag);border:1px solid var(--ash);background:#fff;font-size:14px;font-weight:500;color:var(--slate);transition:.2s}
.chip[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.post.hide{display:none}

/* ---------- CTA ---------- */
.cta{position:relative;overflow:hidden;border:1px solid var(--ash);border-radius:24px;padding:80px 32px;text-align:center;background:#fff;display:grid;gap:20px;justify-items:center}
.cta .glow{top:40%;width:60%;height:80%;opacity:.3}
.cta>*:not(.glow):not(.dots){position:relative}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--ash);padding:64px 0 32px;margin-top:112px;background:#fff}
.foot-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:32px}
.foot h4{margin:0 0 12px;font-size:14px;font-weight:600;color:var(--ink)}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot a{font-size:14px;color:var(--fog);transition:color .2s}
.foot a:hover{color:var(--ink)}
.foot p{font-size:14px;color:var(--fog);margin:12px 0 0;max-width:300px}
.foot-bot{margin-top:48px;padding-top:20px;border-top:1px solid var(--ash);display:flex;justify-content:space-between;gap:16px;font-size:13px;color:var(--fog)}

/* ---------- inner pages ---------- */
.crumbs{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:13px;color:var(--fog);margin-bottom:20px}
.crumbs a:hover{color:var(--ink)}
.p-hero{padding:56px 0 24px;position:relative;overflow:hidden}
.p-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.p-hero .lead{margin-top:18px;max-width:520px}
.p-hero .hero-ctas{justify-content:flex-start;margin-top:28px}
.spec{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.spec .stat b{font-size:30px}
.cmd-cloud{display:flex;flex-wrap:wrap;gap:6px}
.cmd-cloud span{padding:6px 12px;border:1px solid var(--ash);border-radius:var(--r-tag);font:500 12px var(--f-mono);color:var(--slate);background:#fff;transition:.25s}
.cmd-cloud span:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.faq{display:grid;gap:8px;max-width:820px;margin:0 auto}
.faq details{border:1px solid var(--ash);border-radius:var(--r-card);background:#fff;padding:0 18px;transition:box-shadow .3s}
.faq details[open]{box-shadow:var(--sh-ring)}
.faq summary{list-style:none;cursor:pointer;padding:16px 0;font-weight:600;color:var(--ink);display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 22px/1 var(--f-body);color:var(--fog);transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 16px;color:var(--steel)}
.dl{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:18px;border:1px solid var(--ash);border-radius:var(--r-card);background:#fff;transition:border-color .25s,box-shadow .25s}
.dl:hover{border-color:var(--smoke);box-shadow:var(--sh-ring)}
.dl .ic{width:44px;height:44px;border-radius:10px;display:grid;place-items:center;background:var(--paper)}
.dl b{display:block;color:var(--ink)}
.dl span{font-size:13px;color:var(--fog)}
.dl-list{display:grid;gap:8px}
.notice{display:flex;gap:12px;align-items:flex-start;padding:16px;border-radius:var(--r-card);background:var(--yellow-wash);border:1px solid #fde68a;font-size:14px;color:#713f12}
.timeline{position:relative;display:grid;gap:12px;padding-left:28px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--ash)}
.timeline .line{position:absolute;left:8px;top:6px;width:2px;height:0;background:var(--spectrum);background:linear-gradient(180deg,#3a8bfd,#855afc,#ea580c);transition:height 2s var(--ease)}
.tl{position:relative;padding:14px 16px;border:1px solid var(--ash);border-radius:var(--r-card);background:#fff}
.tl::before{content:"";position:absolute;left:-26px;top:20px;width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid var(--blue)}
.tl b{font:500 13px var(--f-mono);color:var(--blue)}
.tl p{margin:4px 0 0;color:var(--steel);font-size:15px}

/* ---------- article ---------- */
.readbar{position:fixed;left:0;top:0;height:2px;width:100%;background:var(--blue);transform-origin:0 50%;transform:scaleX(0);z-index:60}
@supports (animation-timeline:scroll()){.readbar{animation:read linear both;animation-timeline:scroll(root)}@keyframes read{to{transform:scaleX(1)}}}
.art-head{max-width:820px;margin:0 auto;text-align:center;display:grid;gap:18px;justify-items:center;padding:48px 24px 32px}
.art-cover{max-width:1040px;margin:0 auto;padding:0 24px}
.art-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-lg);border:1px solid var(--ash);box-shadow:var(--sh-ring)}
.art-grid{max-width:1040px;margin:56px auto 0;padding:0 24px;display:grid;grid-template-columns:220px 1fr;gap:56px}
.toc{position:sticky;top:88px;align-self:start;display:grid;gap:2px;font-size:13px}
.toc b{font-size:12px;color:var(--fog);font-weight:500;margin-bottom:6px}
.toc a{padding:6px 10px;border-left:2px solid var(--ash);color:var(--steel);transition:.2s}
.toc a.on,.toc a:hover{border-color:var(--blue);color:var(--ink)}
.prose{max-width:680px;font-size:17px;line-height:1.7;color:var(--graphite)}
.prose h2{font:500 28px/1.2 var(--f-display);letter-spacing:-.015em;color:var(--ink);margin:48px 0 14px;scroll-margin-top:88px}
.prose h3{font:600 19px/1.4 var(--f-body);color:var(--ink);margin:32px 0 10px}
.prose p{margin:0 0 18px}
.prose ul,.prose ol{margin:0 0 20px;padding-left:22px}
.prose li{margin-bottom:8px}
.prose li::marker{color:var(--blue)}
.prose blockquote{margin:28px 0;padding:18px 20px 18px 52px;border:1px solid var(--ash);border-radius:var(--r-card);background:var(--muted-card);position:relative;color:var(--charcoal)}
.prose blockquote::before{content:"";position:absolute;left:18px;top:20px;width:20px;height:20px;border-radius:6px;background:var(--spectrum)}
.prose blockquote p:last-child{margin:0}
.prose strong{color:var(--ink)}

/* ---------- reveal motion ---------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:calc(var(--i,0) * 70ms)}
.rv.in{opacity:1;transform:none}
.no-js .rv{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}.app{transform:none}
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .nav-links,.nav-cta{display:none}.burger{display:flex}
  .split,.split.rev,.mosaic-wrap,.prism-grid,.p-hero-grid{grid-template-columns:1fr;gap:40px}
  .split.rev>:first-child{order:0}
  .foot-grid{grid-template-columns:1fr 1fr 1fr}
  .foot-grid>:first-child{grid-column:1/-1}
  .float.hide-md{display:none}
  .zp .float{position:static;animation:none}
  .zp .floats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:40px}
  .art-grid{grid-template-columns:1fr}.toc{display:none}
}
@media (max-width:768px){
  .sec{padding:72px 0}.sec-tight{padding:56px 0}
  .wrap{padding:0 16px}
  .hero{padding-top:40px}
  .app-body{grid-template-columns:1fr;min-height:0}.app-side{display:none}
  .app{transform:none}
  .pb,.pt{grid-template-columns:1fr}
  .thumbs{grid-template-columns:repeat(4,1fr)}
  .dd-tbl .hide-sm{display:none}
  .float{display:none}
  .bento{grid-template-columns:1fr}.c-4,.c-2,.c-3,.c-6{grid-column:auto}
  .util{grid-template-columns:1fr}.util .big{grid-row:auto}.util>*{grid-column:auto!important}
  .ftable{font-size:10.5px}.ftable td,.ftable th{padding:6px}
  .posts,.posts.feat{grid-template-columns:1fr}.posts.feat .post:first-child{grid-row:auto}
  .gal{grid-template-columns:1fr}
  .stats,.spec{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-bot{flex-direction:column}
  .zp{padding:80px 0}.zp .floats{grid-template-columns:1fr}
  .zp .floats .float{display:flex}
  .prism-scene{height:320px}
  .zoom{width:96px;height:96px;right:8px;bottom:8px}
  .cta{padding:56px 20px}
  .dl{grid-template-columns:auto 1fr}.dl .btn{grid-column:1/-1}
  .hero-ctas .btn{flex:1 1 auto}
  .editor{font-size:11.5px;padding:12px}
}